▼ Menu

CV136

Sensibly equivalent to:
6AM5 7D9 8082 EL91 N77 V887
    
Extras ▼

 

The CV136 is an output pentode valve for radio receiver use. In single ended configuration it will produce 1.4 Watts, enough for a receiver.
The CV specification demands full output at 100 MHz and so the intended use was not exclusively audio.
If used in push pull an output of 4 Watts is possible, but this valve was not expected to be used for hi-fi.
See also EL91 the commercial version.
The thin glass tube envelope is 17 mm in diameter and excluding the B7G base pins, is 47 mm tall.
References: Datasheet & 1040. Type CV136 was first introduced in 1949.

 

Pin Connections
B7G
1
2
3
4
5
6
7
g1
k
h
h
a
ic
g2

 

Absolute Maximum Operating Conditions
Pentode
Vh
Ah
Va
Vs
Vg
mAa
mAs
ra
gm
Pout
6.3
0.2
250
250
-13.8
16
2.4
130k
2.6
1.4W
Thanks to Frank Philipse for supplying the above PDF datasheet.
Updated October 02, 2013.
Return to Main Index